CT Electrical Services

CT Electrical Services

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CT Electrical Services provides expert residential and commercial electrical work in the Denver, CO area.

From panel upgrades to wiring and custom lighting, our licensed team delivers safe, reliable service you can count on—no matter the size of the job. CT Electrical Services is a trusted provider offering expert residential and commercial electrician services in Denver, CO. From panel upgrades and panel replacement to wiring repair and custom lighting installation, we handle it all with professional

04/29/2026

Today, we celebrate our leader, Charles Thermidor. 🥳

The work we do every day reflects his approach: be reliable, take pride in the details, and always put the customer first.

CT Electrical is what it is because of this foundation.

We’re proud to be part of the team Charles has built.

Join us in wishing Charles a Happy Birthday.

We hope it’s a great one ⚡

5 Home Inspection Electrical Problems Caused by Old Panels 04/24/2026

Older electrical panels can quietly create bigger problems over time.

From inconsistent power to safety concerns, the warning signs are often there. You just need to know what to look for.

If your home or building is running on an outdated panel, it may be time to take a closer look. ⚡

👇🏽 Learn the common electrical problems caused by old panels and what to do next.

5 Home Inspection Electrical Problems Caused by Old Panels Know the Flags And How it Impacts Insurance and Home Sales.

04/14/2026

When it comes to commercial electrical work, there’s no room for shortcuts.

Every detail matter … from planning and design to installation and final testing.

It’s how projects stay on schedule, systems run safely, and businesses keep moving without disruption.

At CT Electrical Services, we approach every commercial project with precision, clear communication, and a commitment to getting it right the first time.

Whether it’s new construction, system upgrades, or ongoing electrical support, we bring the same level of focus and craftsmanship to every job.

If your project demands attention to detail, we’re ready to help.

👉 https://ctelectricalco.com/services/commercial-electrical/

Standby vs. Portable Power Generator 03/31/2026

Wondering what the best generator is for home backup power?

✅ See how portable and standby generators compare
✅ Learn what size you really need
✅ Understand how CT Electrical Services helps Denver homeowners choose the right fit.

Standby vs. Portable Power Generator Which is the Best for Home Backup Power

03/13/2026

⭐⭐⭐⭐⭐ Said yes when others gave me the runaround for a ceiling fan repair & install.

Very professional, on time, and extremely knowledgeable. Will be our go-to from now on! ~ Kelly F.

Thank you, Kelly, for the feedback and for entrusting us with your electrical needs.

No matter the size of the project, we pride ourselves on being responsive and professional.

Don't hesitate to contact us if you need residential electrical services in Denver and the surrounding areas.

👉 https://ctelectricalco.com

Driving Commercial Energy Efficiency for Colorado Businesses 02/27/2026

Energy waste in commercial buildings often comes from common, overlooked areas.

⚡Outdated lighting
⚡Circuit strain
⚡Aging panels
⚡After-hours runtime.

Here’s how commercial energy efficiency helps Colorado businesses reduce operating costs and improve system reliability.

Driving Commercial Energy Efficiency for Colorado Businesses Reduces Operating Costs and Improve Reliability for Your Business

02/19/2026

For over 15 years we have been empowering Denver's businesses with safe, reliable commercial electrical services ⚡

From panel upgrades and tenant build-outs to lighting, wiring, and ongoing maintenance, CT Electrical Services keeps your operation running smoothly.

We show up on time, communicate clearly, and get the job done right so you can stay focused on your business.

Need a trusted commercial electrician? Let’s get to work.

When To Get An Electrical System Upgrade 02/09/2026

Small changes in how a home or building uses power can add up over time.

This guide breaks down the signs that an electrical system upgrade may be needed and what to expect during the process.

When To Get An Electrical System Upgrade 6 Signs Your Property May Be Due

02/06/2026

Thanks to Jonathan for the positive feedback and review of his experience with CT Electrical Services.

Jonathan shares:

⭐⭐⭐⭐⭐ "Charles and his team have worked on several projects for my company over the last year. He and his team are quick to get a job done and are very easy to work with.

On a couple of occasions, they worked off-hours to avoid impeding our production. I really appreciate this and would highly recommend them for any future electrical projects."

Since 2013, we’ve delivered reliable electrical solutions for homes and businesses. Need help with an electrical project? Contact us today to get started.

02/06/2026

OK, so we jumped on the trend and asked AI to make a caricature of us, based on what it knows about our jobs. ⚡

Want your business to be the top-listed Contractor in Denver?
Click here to claim your Sponsored Listing.

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Telephone

Address


12445 E 39th Avenue, Suite 211
Denver, CO
80239

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm
Saturday 8am - 12pm